APA (7th ed.) Citation

Gaertner, W., & Xu, Y. (1997). On the structure of choice under different external references. Univ., Department of Economics.

Chicago Style (17th ed.) Citation

Gaertner, Wulf, and Yongsheng Xu. On the Structure of Choice Under Different External References. Nottingham: Univ., Department of Economics, 1997.

MLA (9th ed.) Citation

Gaertner, Wulf, and Yongsheng Xu. On the Structure of Choice Under Different External References. Univ., Department of Economics, 1997.